{"product_id":"schneider-concept-processor-modicon-quantum-140cpu43412a","title":"Schneider Concept processor Modicon Quantum 140CPU43412A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Schneider Electric 140DAI74000 provides 16 high-voltage discrete input channels for the Modicon Quantum automation platform. It interfaces 230V AC signals from field equipment—such as motor starters, limit switches, and industrial relays—directly with the PLC backplane. This module supports legacy and modern software environments, including Concept, ProWORX 32, and Unity Pro. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring high-voltage isolation integrity and long-term deployment stability in demanding utility and manufacturing power systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 140DAI74000 features a robust capacitive input design to manage 230V AC signals across varying grid frequencies.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Channels (1 Group)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e230 V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e47...63 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage State 1 Guaranteed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e165...264 V AC (@ 60 Hz) \/ 175...264 V AC (@ 50 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage State 0 Guaranteed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0...40 V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26500 Ohm (@ 60 Hz) \/ 31800 Ohm (@ 50 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time (Off-On)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.9 to 0.75 ms x line cycle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time (On-Off)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.3 to 12.3 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation (Channel to Bus)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1780 Vrms for 1 minute\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBus Current Requirement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e180 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$\\le$\u003c\/span\u003e 5.5 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Direct Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy accepting 230V AC directly, the 140DAI74000 eliminates the need for interposing relays when monitoring high-voltage field devices. This reduces wiring complexity, saves cabinet space, and lowers potential points of failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBroad Frequency Adaptability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module operates seamlessly across both 50 Hz and 60 Hz networks. The capacitive input circuitry automatically compensates for frequency shifts, ensuring reliable state detection in global industrial applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Overvoltage Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module withstands continuous input up to 264V and survives transient spikes of 400V for a single cycle. This protection prevents hardware burnout during industrial grid instability or load shedding events.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Visual Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 dedicated green LEDs provide real-time status for each input channel. A separate red \"Fault\" LED and a green \"Active\" LED allow maintenance teams to distinguish between internal bus communication issues and external wiring faults instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Isolation Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1780 Vrms isolation between the field-side channels and the backplane bus protects the CPU and other sensitive logic modules from high-voltage surges or ground faults originating in the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 140DAI74000 support individual channel isolation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. All 16 channels share a single common return (1 group of 16). While the module provides 1780 Vrms isolation between the entire group and the backplane bus, it does not isolate individual channels from each other.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle leakage current from field sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 140DAI74000 manages leakage currents up to 2.6 mA. If your field device (such as an AC proximity sensor) exceeds this leakage value in the \"Off\" state, the module may incorrectly register an \"On\" state.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module in high-altitude environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 140DAI74000 is rated for operation at altitudes up to 5000 meters, making it suitable for specialized applications in mining, aerospace testing, and mountain-top utility stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal block is required for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module requires a standard Quantum 40-pin terminal block (e.g., 140XTS00200). Ensure the terminal block is correctly seated and the locking screws are tightened to maintain the rated vibration and ESD resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":53379954966712,"sku":"140CPU43412A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/140CPU43412A_3_1.jpg?v=1776839089","url":"https:\/\/www.globalpetroparts.com\/products\/schneider-concept-processor-modicon-quantum-140cpu43412a","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}